[Frandy 511]

Hey guys, I’m about to buy my first speed3, what’s the first mods I should do but also don’t want it to give me problems ether . Please & thank you .

 

[G ~ Mini]

CAI and Catback exhaust

Check out Corksport , their products and blog on steps to better your speed3
Also gives you insights in the whole process of increasing HP to upgrading suspension and handling.
Intake and exhaust is usually the first step ...

How to get a 400 hp MS3 | CorkSport Mazda Performance Blog

How to do you get 400 horsepower from your Mazdaspeed? Here are tried and tested method and combination of aftermarket performance modifications to get your Mazdaspeed to 400whp!

corksport.com

and suspension insights:

Gen 3 Suspension | CorkSport Mazda Performance Blog

Get your Mazda3 ready for summer with CorkSport's guide to Gen 3 suspension and handling.

corksport.com